Radiant Skin Care

So, I’m very self-conscious, as you might have gathered. I don’t know why I care, but I feel so ugly most of the time. I have grey-blue eyes and golden-blonde wavy hair down to my shoulders. I have acne all of the time, except on rare occasions. I use Maybelline dream matte mousse foundation, mineral power loose power and finishing veil and estee lauder blush. The problem is, in my bathroom I have excellent lighting, and it makes me look better than I really do. (hahaha) I don’t know whether I’m using the wrong makeup, using too much, or doomed to be unattractive no matter what I do. I have INCREDIBLY oily skin.

I’m pretty overweight, at least I think I am. I wear a size 13 and I am 5′9. My legs and butt are quite the opposite of lean, but my stomach is pretty flat and my breasts are 34 D. I can’t seem to find clothes that accent the RIGHT features of my body (har-dee-har) and that also fit the guidelines of my school’s uniform. Always a collared shirt, no denim and no tennis shoes.

And, finally, social aspects. I always find myself in a situation when people expect me to say something and I either 1. Say nothing and look dumb, 2. Say something and look dumb, or 3. Walk away and look like I don’t care. Especially around guys, I seem to always say the wrong thing. Thanks in advance for advice!

Also, I’d appreciate it if you gave a more lengthy answer to address ALL the aspects of my question.